<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Title</title>
</head>
<body>

</body>
<script>
	// js--> 深浅复制-闭包-原型（原型链）-作用域->if else for->函数调用
	function zhang(obj) {
		console.log(obj);
	}
</script>
<script src="one.js"></script>
</html>